#187B2E#187B2E

#187B2E is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.1% C 0.143 H 146.4°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#187B2E
RGB	rgb(24, 123, 46)
HSL	hsl(133, 67%, 29%)
HSV	hsv(133, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 62.6%, 51.8%)
CIE-LAB	lab(45.02, -44.33, 33.71)
CIE-LCH	lch(45.02, 55.69, 142.75°)
OKLab	oklab(51.13% -0.1194 0.0794)
OKLCH	oklch(51.13% 0.143 146.4)
XYZ	xyz(7.9522, 14.5564, 4.9748)
Luminance	0.1456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B2E #7B1865

analogous

#347B18 #187B2E #187B60

triadic

#187B2E #2E187B #7B2E18

tetradic

#187B2E #18347B #7B1865 #7B6018

square

#187B2E #18347B #7B1865 #7B6018

split-complementary

#187B2E #60187B #7B1834

monochromatic

#051A0A #0E481B #187B2E #22AE41 #36D85A

Accessibility & contrast

On white

5.37

#187B2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#187B2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B2E

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B2E	#FFFFFF	#000000	##FFFFFF
##187B2E	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F26

Deuteranopia (green-blind)

#726834

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187b2e;
/* rgb */ color: rgb(24, 123, 46);
/* oklch */ color: oklch(51.1% 0.143 146.4);

Tailwind

colors: {
  custom: {
    50: '#67a269',
    500: '#187b2e',
    950: '#000000',
  },
}

SCSS

$custom: #187b2e;
$custom-light: #67a269;
$custom-dark: #000000;

JSON

{
  "hex": "#187b2e",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 46
  },
  "hsl": {
    "h": 133.333,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51134,
    "c": 0.14335,
    "h": 146.4
  },
  "luminance": 0.14557
}

Semantic roles & 50–950 ramp

primary

#187B2E

secondary

#B03F97

accent

#3EC4EA

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #187B2E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →